{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378628721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfef3a8628066b6fcb92c3ec1e5194bcac2fa9edb6dd4b7925225e4cd5ea0d4e1",
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}